IB DP Biology: HL复习笔记2.1.2 Metabolism
Metabolism Metabolism is a catch-all term used to describe all the chemical reactions that take place within cells and organisms Metabolism can be thought of as the chemical reactions of life The m...
Metabolism Metabolism is a catch-all term used to describe all the chemical reactions that take place within cells and organisms Metabolism can be thought of as the chemical reactions of life The m...
Molecular Biology The substances of life There are 118 elements in the Periodic Table Only the first 92 elements occur in Nature ; the rest are artificially-synthesised in laboratories and are very...
Edexcel IGCSE Geography 复习笔记 3.2.2 Vulnerability to Natural Hazards Vulnerability of Countries Some countries/areas/people are more vulnerable to natural hazards than others A range of factors ...
Edexcel IGCSE Geography 复习笔记 3.2.1 Living in Hazardous Areas Reasons for Living in Hazardous Regions Billions of people live in areas which are vulnerable to natural events such as earthquakes,...
Mitotic Phases: Identification Cells undergoing different stages of the cell cycle can be identified using photomicrographs taken from microscope slides Cells undergoing certain stages of the cell ...
Edexcel IGCSE Geography 复习笔记 3.1.2 Tropical Cyclones Causes of Tropical Cyclone Hazards Low pressure areas (less than 950mb) Tropical Cyclones require specific conditions to form: Sea surface t...
Edexcel IGCSE Geography 复习笔记 3.1.1 Types of Hazards Anatomy of Natural Hazards Natural Hazards A hazard is an event which has the potential to cause harm to the environment, people or the econo...
Tumour Formation Cancers demonstrate how important it is that cell division is precisely controlled, as cancers arise due to uncontrolled mitosis Cancerous cells divide repeatedly and uncontrollabl...
Phases of Mitosis Mitosis is the process of nuclear division by which two genetically identical daughter nuclei are produced that are also genetically identical to the parent cell nucleus (they hav...
Edexcel IGCSE Geography 复习笔记 2.3.3 Coastal Management Coastal Strategies Management of coastal regions is performed by identifying coastal cells This breaks a long coastline into manageable sec...
Edexcel IGCSE Geography 复习笔记 2.3.2 Coastal Flooding Causes of Coastal Flooding Coastal flooding results from a number of factors: Storm surges - a rapid rise in sea level caused by really low-p...
Interphase Mitosis is part of a precisely controlled process known as the cell cycle The cell cycle is the regulated sequence of events that occurs between one cell division and the next The cell c...
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